ER A TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER A TYPE SPANNER FOR HIGH PRECISION ER COLLET CHUCKS

ER A type spanner for Chongde high precision collet chucks. ER A type wrench used for high precision ER A type nut and high precision ER collet chucks. Available for ER8A, ER11A, ER16A, ER20A nut collet chuck.

Features:

1. Material: 45# OR 65Mn

2. Hardness: 40-45 HRC;

3. Appearance with sandblasting coating process.

Product Drawing and Size